20107986528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{24709}}^1$

素因数の和:24909

約数の個数: 144

約数和(自身を含む): 61758592560

約数和(自身を除く): 41650606032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 173, 196, 224, 294, 336, 346, 392, 519, 588, 672, 692, 784, 1038, 1176, 1211, 1384, 1568, 2076, 2352, 2422, 2768, 3633, 4152, 4704, 4844, 5536, 7266, 8304, 8477, 9688, 14532, 16608, 16954, 19376, 24709, 25431, 29064, 33908, 38752, 49418, 50862, 58128, 67816, 74127, 98836, 101724, 116256, 135632, 148254, 172963, 197672, 203448, 271264, 296508, 345926, 395344, 406896, 518889, 593016, 691852, 790688, 813792, 1037778, 1186032, 1210741, 1383704, 2075556, 2372064, 2421482, 2767408, 3632223, 4151112, 4274657, 4842964, 5534816, 7264446, 8302224, 8549314, 9685928, 12823971, 14528892, 16604448, 17098628, 19371856, 25647942, 29057784, 29922599, 34197256, 38743712, 51295884, 58115568, 59845198, 68394512, 89767797, 102591768, 116231136, 119690396, 136789024, 179535594, 205183536, 209458193, 239380792, 359071188, 410367072, 418916386, 478761584, 628374579, 718142376, 837832772, 957523168, 1256749158, 1436284752, 1675665544, 2513498316, 2872569504, 3351331088, 5026996632, 6702662176, 10053993264, 20107986528]

約数ペア:

[(1, 20107986528), (2, 10053993264), (3, 6702662176), (4, 5026996632), (6, 3351331088), (7, 2872569504), (8, 2513498316), (12, 1675665544), (14, 1436284752), (16, 1256749158), (21, 957523168), (24, 837832772), (28, 718142376), (32, 628374579), (42, 478761584), (48, 418916386), (49, 410367072), (56, 359071188), (84, 239380792), (96, 209458193), (98, 205183536), (112, 179535594), (147, 136789024), (168, 119690396), (173, 116231136), (196, 102591768), (224, 89767797), (294, 68394512), (336, 59845198), (346, 58115568), (392, 51295884), (519, 38743712), (588, 34197256), (672, 29922599), (692, 29057784), (784, 25647942), (1038, 19371856), (1176, 17098628), (1211, 16604448), (1384, 14528892), (1568, 12823971), (2076, 9685928), (2352, 8549314), (2422, 8302224), (2768, 7264446), (3633, 5534816), (4152, 4842964), (4704, 4274657), (4844, 4151112), (5536, 3632223), (7266, 2767408), (8304, 2421482), (8477, 2372064), (9688, 2075556), (14532, 1383704), (16608, 1210741), (16954, 1186032), (19376, 1037778), (24709, 813792), (25431, 790688), (29064, 691852), (33908, 593016), (38752, 518889), (49418, 406896), (50862, 395344), (58128, 345926), (67816, 296508), (74127, 271264), (98836, 203448), (101724, 197672), (116256, 172963), (135632, 148254)]